Honestly I had watched the first series initial because one of my friends had told me about it and recommended it to me after I had enjoyed Haruhi Suzumiya and Lucky Star which they had also gotten me into.
I enjoyed pretty well while it just dealt with the 4 original girls, then after Azusa appeared the series become one of my favorites and I looked forward to second season purely for more of her, as I would have watched it for just for more Azusa Nakano
. Once the second season started though I watched it for Azusa, the relaxing feel it had to the series, humor, potential music, slice of life, and cuteness [and definitely not the possible Yuri subtext
]. And my age see under my avatar
.